IFIT1: A dual sensor and effector molecule that detects non-2'-O methylated viral RNA and inhibits its translation.

IFIT1: A dual sensor and effector molecule that detects non-2'-O methylated viral RNA and inhibits its translation.
复制标题

DOI:
10.1016/j.cytogfr.2014.05.002
复制
发表时间:
2014-10
影响因子:
13
通讯作者:
Diamond, Michael S.
Diamond, Michael S.
中科院分区:
医学2区
文献类型:
--
作者:
Diamond, Michael S.

文献摘要

参考文献

被引文献

相似文献

IFIT1是干扰素刺激最强烈的基因(ISGs)之一,我们对IFIT1抗病毒作用的了解在过去几年中取得了显著进展。本文综述了最近在细胞、生化和结构方面的发现,这些发现为IFIT1如何作为细胞先天免疫系统的传感器和效应分子提供了新的见解。IFIT1可以检测帽结构上缺乏2 ' -O甲基化或显示5 ' -三磷酸片段的病毒RNA,并抑制其翻译或将其隔离于活性复制之外。由于这些抑制作用,许多病毒已经进化出独特的机制来逃避IFIT1,以促进复制、感染传播和疾病发病。
Our understanding of the antiviral actions of IFIT1, one of the most strongly induced interferon stimulated genes (ISGs), has advanced remarkably within the last few years. This review focuses on the recent cellular, biochemical, and structural discoveries that have provided new insight as to how IFIT1 functions as both a sensor and effector molecule of the cellular innate immune system. IFIT1 can detect viral RNA lacking 2′-O methylation on their cap structures or displaying a 5′-triphosphate moiety and inhibit their translation or sequester them from active replication. Because of these inhibitory actions, many viruses have evolved unique mechanisms to evade IFIT1 to facilitate replication, spread of infection, and disease pathogenesis.
DOI: 10.1038/nature11783
发表时间: 2013-02-07
期刊: Nature
影响因子: 64.8
作者:
Abbas YM;Pichlmair A;Górna MW;Superti-Furga G;Nagar B
通讯作者: Nagar B
DOI: 10.1006/viro.1999.0135
发表时间: 2000-02-15
期刊: VIROLOGY
影响因子: 3.7
作者:
Guo, JJ;Peters, KL;Sen, GC
通讯作者: Sen, GC
DOI: 10.1073/pnas.74.3.961
发表时间: 1977-01-01
影响因子: 11.1
作者:
FLANEGAN, JB;PETTERSSON, RF;BALTIMORE, D
通讯作者: BALTIMORE, D
病毒mRNA帽的2'-O甲基化通过IFIT家族成员逃避了宿主的限制。
DOI: 10.1038/nature09489
发表时间: 2010-11-18
期刊: Nature
影响因子: 64.8
作者:
通讯作者: --
DOI: 10.1128/jvi.76.11.5532-5539.2002
发表时间: 2002-06-01
影响因子: 5.4
作者:
Grandvaux, N;Servant, MJ;Hiscott, J
通讯作者: Hiscott, J